问题:若一个口袋中放有12个球,3红3白和6黑,问从袋中任意取8个球,有多少种不同的颜色搭配?
using System;namespace ConsoleApplication1
{class Program{static void Main(string[] args){Console.WriteLine("共有以下几种取法:"+'\n'+"<-------------------------------------------------------->");int n = 0;for (int i = 0; i <= 3; i++)for (int j = 0; j <= 3; j++)if ((8 - i - j <= 6))Console.WriteLine("Way{0}.红:{1}个 白:{2}个 黑:{3}个",string.Format("{0,-2}",++n),i,j,8-i-j);Console.ReadLine();}}
}